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Metabolites & Degradation Products

Risperidone Hydroxyethyl Impurity

Reference StandardAvailable on request

Order Risperidone Hydroxyethyl Impurity (CAS 66698-27-9) online at Zemixal: C11H16N2O2, COA and SDS with every lot, worldwide shipping.

Pack sizes
Risperidone Hydroxyethyl Impurity chemical structure
CAS number66698-27-9
FormulaC11H16N2O2
Molar mass208.26 g/mol
Physical formSolid
HS code38229090
InChIKeyICDWUCZPFCGGIP-UHFFFAOYSA-N
IUPAC name3-(2-hydroxyethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

About Risperidone Hydroxyethyl Impurity

Risperidone Hydroxyethyl Impurity is supplied by Zemixal as a characterised reference material for Risperidone analysis. Key data (Reference Standard): CAS 66698-27-9, formula C11H16N2O2 and molar mass 208.26 g/mol. It is handled as a solid.

Where it is used

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Storage and safety notes

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Risperidone

See every impurity, metabolite and related compound we list for this API.

Risperidone standards

Typical uses

  • Metabolite identification
  • Stability-indicating methods
  • Impurity profiling

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Risperidone Hydroxyethyl Impurity
Product nameRisperidone Hydroxyethyl Impurity
Catalogue numberZX-026747
CAS number66698-27-9
IUPAC name3-(2-hydroxyethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
Molecular formulaC11H16N2O2
Molar mass208.26 g/mol
Exact mass208.1212
GradeReference Standard
Physical formSolid
XLogP3-0.2
H-bond donors / acceptors1 / 3
Topological polar surface area52.9 Ų
HS code38229090
InChIKeyICDWUCZPFCGGIP-UHFFFAOYSA-N
SMILESCC1=C(C(=O)N2CCCCC2=N1)CCO
PubChem CID11413127
Synonyms3-(2-Hydroxyethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one, 3-(2-hydroxyethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one, 3-(2-hydroxyethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido(1,2-a)pyrimidin-4-one, 3-(2-Hydroxy-ethyl)-2-methyl-6,7,8,9-tetrahydro-pyrido[1,2-a]pyrimidin-4-one, 3-(2-Hydroxyethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-(1,2-a)-pyrimidin-4-one

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Risperidone Hydroxyethyl Impurity
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Risperidone Hydroxyethyl Impurity

Which CAS number identifies Risperidone Hydroxyethyl Impurity?
Risperidone Hydroxyethyl Impurity is registered under CAS 66698-27-9. You may also see it listed as 3-(2-Hydroxyethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one, 3-(2-hydroxyethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one, 3-(2-hydroxyethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido(1,2-a)pyrimidin-4-one. Our catalogue number for this item is ZX-026747.
What are the formula and molar mass of Risperidone Hydroxyethyl Impurity?
For Risperidone Hydroxyethyl Impurity, its formula is C11H16N2O2 and its molar mass is 208.26 g/mol. The systematic (IUPAC) name is 3-(2-hydroxyethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one. InChIKey ICDWUCZPFCGGIP-UHFFFAOYSA-N lets you match it in any structure database.
How is Risperidone Hydroxyethyl Impurity used in pharmaceutical QC?
Risperidone Hydroxyethyl Impurity is a characterised reference material linked to Risperidone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Risperidone Hydroxyethyl Impurity?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Risperidone Hydroxyethyl Impurity?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Risperidone Hydroxyethyl Impurity to my country?
Yes. Because Risperidone Hydroxyethyl Impurity is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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